/* ============================================================
   京战SCRM 企业官网样式（视觉重制版）
   ============================================================ */
:root {
    /* 主色 */
    --primary: #0779f3;
    --primary-dark: #055fd0;
    --primary-light: #4f9bff;
    --primary-50: #eaf3ff;
    --primary-100: #d6e8ff;
    /* 强调色 */
    --accent: #fb7a00;
    --accent-2: #00c98d;
    --violet: #7c4dff;
    /* 文字 */
    --ink: #0b1730;
    --text: #1f2937;
    --text-light: #5f6b7a;
    --muted: #8a94a6;
    /* 背景 / 边框 */
    --dark: #0c1322;
    --bg-soft: #f5f8fd;
    --bg-soft-2: #eef3fb;
    --border: #e8edf4;
    /* 圆角 */
    --radius: 14px;
    --radius-lg: 22px;
    --radius-sm: 10px;
    /* 阴影 */
    --shadow-sm: 0 2px 10px rgba(16, 40, 90, .06);
    --shadow-md: 0 14px 34px rgba(16, 40, 90, .10);
    --shadow-lg: 0 24px 60px rgba(16, 40, 90, .16);
    /* 渐变 */
    --grad-primary: linear-gradient(120deg, #055fd0 0%, #0779f3 45%, #4f9bff 100%);
    --grad-dark: linear-gradient(120deg, #0a1f4d 0%, #0d2f6e 55%, #114a9e 100%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: "Open Sans", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: #fff;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}
.narrow { max-width: 880px; }

.icon { width: 20px; height: 20px; vertical-align: -4px; }

/* ---------------- 按钮 ---------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 38px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all .25s ease;
    border: none;
    text-align: center;
    letter-spacing: .5px;
}
.btn-primary {
    background: var(--grad-primary);
    color: #fff;
    box-shadow: 0 10px 24px rgba(7, 121, 243, .30);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(7, 121, 243, .42);
}
.btn-white {
    background: #fff;
    color: var(--primary-dark);
    box-shadow: 0 8px 22px rgba(0, 0, 0, .14);
}
.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, .20);
}
.btn-outline {
    background: transparent;
    border: 1.6px solid rgba(255, 255, 255, .6);
    color: #fff;
    padding: 11px 30px;
}
.btn-outline:hover { background: rgba(255, 255, 255, .14); border-color: #fff; }

/* ---------------- 头部 ---------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .86);
    backdrop-filter: saturate(160%) blur(12px);
    box-shadow: 0 1px 0 rgba(16, 40, 90, .06);
    transition: box-shadow .3s, background .3s;
}
.site-header.scrolled {
    box-shadow: 0 6px 24px rgba(16, 40, 90, .10);
    background: rgba(255, 255, 255, .96);
}
.header-inner {
    display: flex;
    align-items: center;
    height: 74px;
    gap: 28px;
}
.logo-img { height: 50px; width: auto; }

.main-nav { flex: 1; }
.nav-list { display: flex; gap: 2px; }
.nav-item { position: relative; }
.nav-link {
    display: block;
    padding: 26px 18px;
    font-size: 17px;
    color: #333;
    transition: color .2s;
    position: relative;
}
.nav-item:hover > .nav-link,
.nav-item.active > .nav-link { color: var(--primary); }
.nav-link::after {
    content: "";
    position: absolute;
    left: 18px; right: 18px; bottom: 20px;
    height: 2px;
    background: var(--grad-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s ease;
    border-radius: 2px;
}
.nav-item:hover > .nav-link::after,
.nav-item.active > .nav-link::after { transform: scaleX(1); }
.nav-sep { cursor: default; }

.dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 660px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(16, 40, 90, .16);
    opacity: 0;
    visibility: hidden;
    transition: all .22s ease;
    padding: 16px;
    border: 1px solid var(--border);
}
.nav-item:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(4px);
}
.dropdown-mega .dropdown-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
}
.dropdown-item {
    display: block;
    padding: 14px 18px;
    border-radius: 12px;
    font-size: 15px;
    color: #333;
    transition: all .2s;
}
.dropdown-item:hover { background: var(--bg-soft); }
.dropdown-item:hover .dd-title { color: var(--primary); }
.dropdown-item.active { background: var(--primary-50); }
.dropdown-item.active .dd-title { color: var(--primary); }
.dd-title {
    display: block;
    font-weight: 600;
    font-size: 16px;
    color: var(--ink);
    transition: color .2s;
}
.dd-desc {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-top: 4px;
    line-height: 1.6;
    white-space: normal;
}

.header-right { display: flex; align-items: center; gap: 14px; }
.search-form { display: flex; align-items: center; position: relative; }
.search-input {
    width: 150px;
    padding: 9px 38px 9px 16px;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 14px;
    outline: none;
    transition: width .3s, border-color .3s, box-shadow .3s;
    background: var(--bg-soft);
}
.search-input:focus {
    width: 210px;
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(7, 121, 243, .12);
}
.search-btn {
    position: absolute;
    right: 10px;
    background: none;
    border: none;
    color: var(--muted);
    cursor: pointer;
    padding: 4px;
    display: flex;
}
.search-btn:hover { color: var(--primary); }
.sign-in {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary-dark);
    font-size: 14px;
    font-weight: 600;
    padding: 9px 20px;
    border-radius: 999px;
    border: 1.6px solid var(--primary-100);
    background: var(--primary-50);
    transition: all .2s;
}
.sign-in:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.burger span {
    width: 26px;
    height: 2px;
    background: #333;
    transition: all .3s;
}

/* ---------------- Hero ---------------- */
.hero {
    position: relative;
    min-height: 620px;
    display: flex;
    align-items: center;
    background: var(--grad-dark);
    color: #fff;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.hero::before {
    content: "";
    position: absolute;
    top: -20%;
    right: -10%;
    width: 620px;
    height: 620px;
    background: radial-gradient(circle, rgba(79, 155, 255, .55), rgba(79, 155, 255, 0) 70%);
    z-index: 1;
    pointer-events: none;
}
.hero::after {
    content: "";
    position: absolute;
    bottom: -30%;
    left: -8%;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(7, 121, 243, .40), rgba(7, 121, 243, 0) 70%);
    z-index: 1;
    pointer-events: none;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(8, 26, 64, .72), rgba(7, 121, 243, .28));
    z-index: 1;
}
.hero-inner {
    position: relative;
    z-index: 2;
    padding: 92px 20px;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
    gap: 48px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: left;
}
.hero-content { text-align: left; }
.hero-notice {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .25);
    backdrop-filter: blur(6px);
    padding: 9px 18px;
    border-radius: 999px;
    margin-bottom: 26px;
    font-size: 14px;
}
.notice-sub { opacity: .9; }
.notice-hot {
    font-weight: 700;
    background: linear-gradient(45deg, var(--accent), #ffb36c);
    color: #fff;
    border-radius: 6px;
    padding: 2px 10px;
}
.hero-title {
    font-size: 50px;
    font-weight: 800;
    line-height: 1.22;
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-shadow: 0 3px 16px rgba(0, 0, 0, .30);
}
.hero-subtitle {
    font-size: 23px;
    font-weight: 600;
    color: #d5ecff;
    margin-bottom: 22px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .25);
}
.hero-desc {
    font-size: 17px;
    font-weight: 300;
    line-height: 1.9;
    opacity: .94;
    margin-bottom: 34px;
    max-width: 520px;
    text-shadow: 0 2px 6px rgba(0, 0, 0, .25);
}
.hero-actions { display: flex; justify-content: flex-start; gap: 16px; flex-wrap: wrap; }
.hero-media { display: flex; justify-content: center; align-items: center; }
.hero-fg {
    position: relative;
    right: auto;
    bottom: auto;
    max-height: 560px;
    max-width: 100%;
    z-index: 2;
    pointer-events: none;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, .45));
}
.hero-with-fg .hero-inner { max-width: 1200px; }

/* ---------------- 通用区块 ---------------- */
.section { padding: 84px 0; }
.section-gray { background: var(--bg-soft); }
.section-title {
    font-size: 38px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 18px;
    color: var(--ink);
    letter-spacing: .5px;
    position: relative;
    padding-bottom: 16px;
}
.section-title::after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 56px;
    height: 4px;
    border-radius: 4px;
    background: var(--grad-primary);
}
.section-title.text-left { text-align: left; }
.section-title.text-left::after { left: 0; transform: none; }
.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 16px;
    margin-bottom: 48px;
    line-height: 1.85;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

/* ---------------- 产品卡片（首页核心产品） ---------------- */
.card-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.product-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 38px 36px 42px;
    box-shadow: var(--shadow-sm);
    transition: all .3s;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}
.product-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--grad-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s ease;
}
.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: transparent;
}
.product-card:hover::before { transform: scaleX(1); }
.pc-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: var(--primary-50);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
}
.pc-icon .icon { width: 32px; height: 32px; }
.pc-img-wrap { margin-bottom: 22px; border-radius: 14px; overflow: hidden; background: linear-gradient(180deg, #f7fafd, #eaf2fa); }
.pc-img { width: 100%; height: 240px; object-fit: contain; }
.pc-title { font-size: 24px; margin-bottom: 14px; color: var(--ink); }
.pc-desc {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.85;
    margin-bottom: 24px;
    flex: 1;
}

/* ---------------- 左右图文交替（核心产品） ---------------- */
.split-list { display: flex; flex-direction: column; gap: 72px; }
.split-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.split-text { padding: 10px 0; }
.split-title {
    font-size: 30px;
    font-weight: 800;
    color: var(--ink);
    margin-bottom: 20px;
    line-height: 1.4;
}
.split-desc {
    font-size: 16px;
    color: var(--text-light);
    line-height: 2;
    margin-bottom: 28px;
}
.split-img {
    background: linear-gradient(180deg, #f7fafd, #eaf2fa);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 34px;
    box-shadow: var(--shadow-sm);
}
.split-img img {
    max-width: 100%;
    max-height: 520px;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
}
.split-reverse .split-img { order: -1; }

/* 示意图特性模块的左右交替（split-feature） */
.split-feature { gap: 52px; }
.split-feature .split-img { padding: 28px; }
.split-feature .split-img img { max-height: 460px; }
.sf-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--ink);
    margin-bottom: 16px;
    line-height: 1.4;
}
.sf-desc {
    font-size: 15.5px;
    color: var(--text-light);
    line-height: 2;
}
.sf-placeholder {
    width: 100%;
    height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    background: linear-gradient(180deg, #f7fafd, #eaf2fa);
    border-radius: 16px;
}
.sf-placeholder .icon { width: 56px; height: 56px; }

/* 场景卡片（safe 应用场景：标题上、图中、描述下，网格） */
.scene-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}
.scene-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all .3s;
    border: 1px solid var(--border);
    position: relative;
}
.scene-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--grad-primary);
}
.scene-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: var(--primary-100);
}
.scene-title {
    font-size: 19px;
    font-weight: 700;
    color: var(--ink);
    padding: 24px 24px 0;
}
.scene-img-wrap { margin: 16px 18px 0; border-radius: 14px; overflow: hidden; background: #f5f8fc; }
.scene-img { width: 100%; height: auto; display: block; transition: transform .35s ease; }
.scene-card:hover .scene-img { transform: scale(1.04); }
.scene-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.9;
    padding: 14px 24px 26px;
    flex: 1;
}

/* 案例卡片（jjfa：图在上、标题、描述，3列网格） */
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.case-card {
    display: flex;
    flex-direction: column;
    transition: all .3s;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.case-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}
.case-img-wrap { background: #f5f8fc; border-radius: 14px; margin: 14px; overflow: hidden; }
.case-img { width: 100%; height: auto; display: block; transition: transform .35s ease; }
.case-card:hover .case-img { transform: scale(1.04); }
.case-title {
    font-size: 19px;
    font-weight: 700;
    color: var(--ink);
    margin: 6px 24px 0;
}
.case-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.9;
    margin: 8px 24px 24px;
}

/* 左右板块（scrm：一侧子功能列表 + 一侧大图，交替） */
.side-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}
.side-reverse .side-media { order: -1; }
.side-item {
    padding: 16px 0;
    border-bottom: 1px dashed var(--border);
    transition: all .2s;
}
.side-item:last-child { border-bottom: none; }
.side-item:hover { padding-left: 8px; }
.side-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.side-name::before {
    content: "";
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
}
.side-text {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.9;
}
.side-media {
    background: linear-gradient(180deg, #f7fafd, #eaf2fa);
    border-radius: 18px;
    padding: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}
.side-media img {
    width: 100%;
    max-height: 460px;
    object-fit: contain;
    border-radius: 12px;
}

/* 联系信息块（gywm，左右两列信息，内容居中） */
.contact-blocks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
}
.contact-block {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 38px 32px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all .3s;
}
.contact-block:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.cb-title { font-size: 20px; font-weight: 800; color: var(--ink); margin-bottom: 14px; }
.cb-sub { font-size: 14px; color: var(--text-light); line-height: 1.8; margin-bottom: 18px; }
.cb-icon {
    width: 66px;
    height: 66px;
    margin: 0 auto 18px;
    background: var(--grad-primary);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 10px 22px rgba(7, 121, 243, .35);
}
.cb-icon .icon { width: 32px; height: 32px; }
.cb-phone { font-size: 26px; font-weight: 800; color: var(--primary); margin-bottom: 8px; }
.cb-line { font-size: 14px; color: #666; margin-bottom: 6px; }
.cb-qr {
    width: 170px;
    height: 170px;
    object-fit: contain;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 6px;
    background: #fff;
    margin: 0 auto 12px;
    display: block;
}

/* 信息卡（gywm：我们的服务/定位/理念，一行三个） */
.info-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.info-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: all .3s;
    box-shadow: var(--shadow-sm);
}
.info-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: var(--primary-100);
}
.ic-title {
    font-size: 21px;
    font-weight: 800;
    color: var(--ink);
    margin-bottom: 18px;
    padding-bottom: 14px;
    position: relative;
}
.ic-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: var(--grad-primary);
    border-radius: 2px;
}
.ic-desc {
    font-size: 15px;
    color: var(--text-light);
    line-height: 2;
}

/* ---------------- 功能特性网格 ---------------- */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.feature-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 30px 24px 32px;
    box-shadow: var(--shadow-sm);
    transition: all .3s;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}
.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: var(--primary-100);
}
.fc-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    box-shadow: 0 10px 22px rgba(7, 121, 243, .28);
}
.fc-icon .icon { width: 30px; height: 30px; }
/* 多彩图标：按序号轮换配色 */
.feature-grid .feature-card:nth-child(8n+1) .fc-icon { background: linear-gradient(135deg, #055fd0, #4f9bff); }
.feature-grid .feature-card:nth-child(8n+2) .fc-icon { background: linear-gradient(135deg, #fb7a00, #ffb867); }
.feature-grid .feature-card:nth-child(8n+3) .fc-icon { background: linear-gradient(135deg, #00a878, #4fe0b0); }
.feature-grid .feature-card:nth-child(8n+4) .fc-icon { background: linear-gradient(135deg, #6a3df0, #a987ff); }
.feature-grid .feature-card:nth-child(8n+5) .fc-icon { background: linear-gradient(135deg, #e0398c, #ff8ec0); }
.feature-grid .feature-card:nth-child(8n+6) .fc-icon { background: linear-gradient(135deg, #0891b2, #5fd6e8); }
.feature-grid .feature-card:nth-child(8n+7) .fc-icon { background: linear-gradient(135deg, #d97706, #fbbf24); }
.feature-grid .feature-card:nth-child(8n+0) .fc-icon { background: linear-gradient(135deg, #059669, #34d399); }

.fc-icon-img {
    width: 100%;
    height: 86px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    background: var(--bg-soft);
    border-radius: 14px;
}
.fc-icon-img img { width: 62px; height: 62px; object-fit: contain; }
.fc-img-wrap { margin-bottom: 16px; border-radius: 14px; overflow: hidden; background: var(--bg-soft); }
.fc-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform .35s ease;
}
.feature-card:hover .fc-img { transform: scale(1.04); }
.feature-grid-3 { grid-template-columns: repeat(3, 1fr); }

/* 竖状特性卡片：图标(上居中) + 标题(居中) + 内容 */
.fc-title {
    font-size: 19px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 12px;
    text-align: center;
}
.fc-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.9;
    flex: 1;
    text-align: center;
}

/* ---------------- 服务卡片 ---------------- */
.service-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.service-card {
    text-align: center;
    padding: 44px 32px;
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow-sm);
    transition: all .3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid var(--border);
}
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: var(--primary-100); }
.sc-title { font-size: 22px; margin-bottom: 16px; color: var(--ink); font-weight: 700; }
.sc-img {
    width: 100%;
    height: auto;
    margin-bottom: 16px;
    background: var(--bg-soft);
    border-radius: 14px;
    display: block;
}
.sc-desc { color: var(--text-light); font-size: 15px; line-height: 1.85; margin-bottom: 18px; flex: 1; }

/* 更多产品与服务（文字4 : 主图6 + 3列图左文右） */
.brand-head {
    display: grid;
    grid-template-columns: 4fr 6fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 46px;
}
.bh-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.bs-left {
    text-align: left;
    font-size: 21px;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.9;
    border-left: 4px solid var(--primary);
    padding-left: 18px;
}
.bs-right {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.9;
}
.bh-img { display: flex; }
.brand-hero {
    width: 100%;
    height: auto;
    border-radius: 16px;
    background: #fff;
    padding: 6px;
    box-shadow: var(--shadow-md);
    margin: 0;
}
.brand-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.brand-item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #0b2b6b;
    background-size: cover;
    background-position: center;
    border-radius: 18px;
    min-height: 180px;
    padding: 36px 28px;
    overflow: hidden;
    transition: all .3s;
    text-align: center;
    box-shadow: var(--shadow-sm);
}
.brand-item::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11, 43, 107, .84), rgba(7, 121, 243, .74));
    z-index: 0;
}
.brand-item > * { position: relative; z-index: 1; }
.brand-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(7, 121, 243, .34);
}
.bi-body h3 { font-size: 21px; color: #fff; margin-bottom: 8px; }
.bi-body p { font-size: 15px; color: rgba(255, 255, 255, .9); line-height: 1.8; }
.link-more { color: var(--primary); font-weight: 700; display: inline-flex; align-items: center; gap: 4px; }
.link-more span { transition: transform .2s; display: inline-block; }
.link-more:hover span { transform: translateX(4px); }

/* ---------------- 图文模块 ---------------- */
.image-text {
    display: grid;
    grid-template-columns: 4fr 6fr;
    gap: 60px;
    align-items: center;
}
.image-text-reverse { grid-template-columns: 6fr 4fr; }
.image-text-reverse .it-media { order: 2; }
.it-media img, .it-placeholder {
    width: 100%;
    border-radius: 18px;
    box-shadow: var(--shadow-md);
}
.it-placeholder {
    height: 340px;
    background: linear-gradient(135deg, #eaf3ff, #dbeafe);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}
.it-placeholder .icon { width: 60px; height: 60px; }
.it-content {
    font-size: 16px;
    color: var(--text-light);
    line-height: 2;
    margin-bottom: 26px;
}
.it-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--ink);
    margin-bottom: 20px;
    line-height: 1.4;
}
.it-title-center { text-align: center; }

/* ---------------- CTA ---------------- */
.cta-section {
    position: relative;
    overflow: hidden;
    background: var(--grad-dark);
    padding: 80px 0;
    color: #fff;
    text-align: center;
}
.cta-section::before {
    content: "";
    position: absolute;
    top: -40%;
    left: 50%;
    transform: translateX(-50%);
    width: 760px;
    height: 760px;
    background: radial-gradient(circle, rgba(79, 155, 255, .35), rgba(79, 155, 255, 0) 70%);
    z-index: 0;
}
.cta-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .22;
    z-index: 0;
}
.cta-inner { position: relative; z-index: 1; }
.cta-title { font-size: 40px; font-weight: 800; margin-bottom: 12px; letter-spacing: .5px; }
.cta-subtitle { opacity: .9; margin-bottom: 32px; font-size: 17px; }

/* ---------------- 富文本 ---------------- */
.rich-text {
    font-size: 16px;
    line-height: 2;
    color: #444;
    max-width: 920px;
    margin: 0 auto;
}
.rich-text p { margin-bottom: 14px; }
.rich-text-center { text-align: center; }
.it-content-center { text-align: center; }
/* 大图：撑满容器 + 白底卡片圆角阴影 */
.text-img,
.single-img {
    display: block;
    width: 100%;
    max-width: 100%;
    margin: 30px auto 0;
    border-radius: 16px;
    background: #fff;
    padding: 6px;
    box-sizing: border-box;
    box-shadow: var(--shadow-sm);
    height: auto;
}
.single-img { margin: 0 auto; }

/* ---------------- 图标列表（参考站：5 列网格，图标左文字右） ---------------- */
.icon-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.icon-grid-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 18px;
    transition: all .3s;
}
.icon-grid-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--primary-100);
}
.il-img { width: 64px; height: 64px; object-fit: contain; flex-shrink: 0; }
.il-title { font-size: 16px; color: var(--ink); margin-bottom: 6px; font-weight: 600; }
.il-desc { font-size: 13px; color: var(--text-light); line-height: 1.7; }

/* ---------------- 表格 ---------------- */
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}
.data-table th {
    background: var(--grad-primary);
    color: #fff;
    padding: 16px 20px;
    text-align: left;
    font-weight: 600;
}
.data-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    color: #444;
}
.data-table tr:nth-child(even) td { background: #fafbfc; }
.data-table tr:hover td { background: var(--primary-50); }

/* ---------------- 标签 chips ---------------- */
.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}
.chip {
    padding: 11px 28px;
    border-radius: 999px;
    background: #fff;
    border: 1.6px solid var(--primary-100);
    color: var(--primary-dark);
    font-size: 15px;
    font-weight: 600;
    transition: all .25s;
}
.chip:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); }

/* 适用场景网格（4列×2排，图标 + 标题，每卡背景图） */
.scene-tags {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.scene-tag {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: #0b2b6b;
    background-size: cover;
    background-position: center;
    border-radius: 16px;
    min-height: 150px;
    padding: 34px 14px;
    overflow: hidden;
    transition: all .3s;
}
.scene-tag::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11, 43, 107, .84), rgba(7, 121, 243, .74));
    z-index: 0;
}
.scene-tag > * { position: relative; z-index: 1; }
.scene-tag:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(7, 121, 243, .34);
}
.st-icon { color: #fff; flex-shrink: 0; display: flex; }
.st-icon .icon { width: 28px; height: 28px; }
.st-title { font-size: 17px; font-weight: 700; color: #fff; white-space: nowrap; }

/* ---------------- 子页面网格 ---------------- */
.page-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}
.page-grid-item {
    padding: 34px 30px;
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow-sm);
    transition: all .3s;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}
.page-grid-item::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--grad-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s ease;
}
.page-grid-item:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: var(--primary-100); }
.page-grid-item:hover::before { transform: scaleX(1); }
.page-grid-item h3 { color: var(--primary); font-size: 22px; margin-bottom: 10px; font-weight: 700; }
.page-grid-item p { color: var(--text-light); font-size: 14px; margin-bottom: 16px; flex: 1; }

/* ---------------- 页头横幅（内页） ---------------- */
.page-banner {
    background: var(--grad-dark);
    color: #fff;
    padding: 64px 0;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.page-banner::before {
    content: "";
    position: absolute;
    top: -30%;
    right: -8%;
    width: 480px;
    height: 480px;
    background: radial-gradient(circle, rgba(79, 155, 255, .45), rgba(79, 155, 255, 0) 70%);
    z-index: 0;
}
.page-banner[style*="background-image"]::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(8, 26, 64, .72), rgba(7, 121, 243, .32));
    z-index: 0;
}
.page-banner .container { position: relative; z-index: 1; }
.page-banner h1 { font-size: 40px; margin-bottom: 10px; font-weight: 800; letter-spacing: .5px; }
.page-banner-sub { opacity: .9; font-size: 16px; max-width: 720px; line-height: 1.8; margin-bottom: 14px; }
.breadcrumb { opacity: .85; font-size: 14px; }
.breadcrumb a:hover { text-decoration: underline; }

/* ---------------- 资讯 ---------------- */
.news-tabs { display: flex; gap: 10px; margin-bottom: 40px; flex-wrap: wrap; }
.news-tab {
    padding: 9px 26px;
    border-radius: 999px;
    border: 1.6px solid var(--border);
    color: #555;
    font-size: 15px;
    font-weight: 600;
    transition: all .25s;
}
.news-tab:hover, .news-tab.active { background: var(--grad-primary); color: #fff; border-color: transparent; box-shadow: 0 8px 18px rgba(7, 121, 243, .28); }

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}
.news-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all .3s;
    box-shadow: var(--shadow-sm);
}
.news-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.nc-cover { height: 190px; overflow: hidden; }
.nc-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.news-card:hover .nc-cover img { transform: scale(1.05); }
.nc-placeholder {
    width: 100%;
    height: 100%;
    background: var(--grad-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    font-weight: 800;
    letter-spacing: 4px;
}
.nc-body { padding: 22px 24px 26px; }
.nc-cat {
    font-size: 12px;
    color: var(--primary);
    background: var(--primary-50);
    padding: 4px 12px;
    border-radius: 999px;
    font-weight: 600;
}
.nc-title { font-size: 18px; margin: 12px 0 8px; line-height: 1.5; color: var(--ink); font-weight: 700; }
.nc-title:hover { color: var(--primary); }
.nc-summary {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
}
.nc-meta { display: flex; gap: 14px; font-size: 13px; color: #999; }

.pagination { display: flex; justify-content: center; align-items: center; gap: 18px; margin-top: 46px; }
.pagination a { color: var(--primary); }
.current { font-weight: 700; }

/* ---------------- 资讯列表（一行一主题） ---------------- */
.news-list {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.news-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 24px 28px;
    border-bottom: 1px solid var(--border);
    transition: all .25s;
}
.news-row:last-child { border-bottom: none; }
.news-row:hover { background: var(--bg-soft); }
.news-row:hover .nr-title { color: var(--primary); }
.nr-main { flex: 1; min-width: 0; }
.nr-head { display: flex; align-items: center; gap: 12px; }
.nr-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--ink);
    transition: color .2s;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.nr-summary {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    margin-top: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.nr-side {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    flex-shrink: 0;
}
.nr-date { font-size: 13px; color: #999; white-space: nowrap; }
.nr-meta { font-size: 13px; color: #aaa; white-space: nowrap; }

/* ---------------- 文章详情 ---------------- */
.article-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 50px;
    align-items: start;
}
.article-title { font-size: 32px; line-height: 1.4; margin-bottom: 16px; color: var(--ink); }
.article-meta {
    display: flex;
    gap: 20px;
    color: #888;
    font-size: 14px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 26px;
    flex-wrap: wrap;
    align-items: center;
}
.badge { color: var(--primary); background: var(--primary-50); padding: 4px 12px; border-radius: 999px; font-size: 13px; font-weight: 600; }
.article-cover { border-radius: 14px; margin-bottom: 26px; width: 100%; max-height: 420px; object-fit: cover; }
.article-content { font-size: 16px; line-height: 2.05; color: #444; }
.article-content p { margin-bottom: 16px; }
.article-content h3 { font-size: 21px; margin: 28px 0 12px; color: var(--ink); }
.article-content ul { list-style: disc; padding-left: 24px; margin-bottom: 16px; }
.article-content li { margin-bottom: 6px; }
.article-main .btn { margin-top: 30px; }

.article-side h3 {
    font-size: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
    margin-bottom: 18px;
    color: var(--ink);
}
.side-item {
    display: block;
    padding: 12px 0;
    border-bottom: 1px dashed var(--border);
    transition: color .2s;
}
.side-item:hover .side-title { color: var(--primary); }
.side-title { display: block; font-size: 15px; color: #333; margin-bottom: 4px; }
.side-date { font-size: 13px; color: #999; }

/* ---------------- 搜索 ---------------- */
.search-big { display: flex; gap: 12px; margin-bottom: 40px; }
.search-big input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-size: 16px;
    outline: none;
}
.search-big input:focus { border-color: var(--primary); }
.search-result-title { margin-bottom: 24px; color: #555; font-size: 17px; }
.search-item {
    display: block;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}
.search-item h4 { font-size: 18px; color: var(--primary); margin-bottom: 6px; }
.search-item p { color: var(--text-light); font-size: 14px; }

/* ---------------- 弹窗（联系客服） ---------------- */
.modal-mask {
    position: fixed;
    inset: 0;
    background: rgba(8, 18, 40, .55);
    backdrop-filter: blur(3px);
    z-index: 999;
    display: none;
    align-items: center;
    justify-content: center;
}
.modal-mask.show { display: flex; }
.modal-box {
    background: #fff;
    border-radius: 20px;
    max-width: 560px;
    width: 90%;
    padding: 38px;
    animation: popIn .3s ease;
    box-shadow: var(--shadow-lg);
}
.modal-title { font-size: 22px; font-weight: 800; margin-bottom: 16px; color: var(--ink); }
.modal-body {
    font-size: 15px;
    line-height: 2;
    color: #555;
    margin-bottom: 24px;
    max-height: 320px;
    overflow-y: auto;
}
.modal-contact { text-align: center; }
.contact-qr {
    width: 220px;
    height: 220px;
    object-fit: contain;
    margin: 0 auto 18px;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 8px;
    background: #fff;
}
.contact-line { font-size: 15px; color: #555; margin-bottom: 8px; }
.contact-line b { color: var(--primary); }
.modal-contact .btn { margin-top: 10px; }
@keyframes popIn {
    from { transform: scale(.92); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* ---------------- 免责提示 Toast ---------------- */
.disclaimer-toast {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 400;
    max-width: 380px;
    background: #fff;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    padding: 16px 18px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    transform: translateY(160%);
    opacity: 0;
    transition: all .5s cubic-bezier(.22, 1, .36, 1);
}
.disclaimer-toast.show { transform: translateY(0); opacity: 1; }
.dt-icon {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--primary-50);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}
.dt-icon .icon { width: 20px; height: 20px; }
.dt-body { font-size: 14px; color: var(--text); line-height: 1.7; flex: 1; }
.dt-close {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
    padding: 0 2px;
    transition: color .2s;
}
.dt-close:hover { color: var(--ink); }

/* ---------------- 页脚 ---------------- */
.site-footer {
    background: var(--dark);
    color: #fff;
    padding: 64px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.7fr 1fr 1fr 1.1fr 1.3fr;
    gap: 36px;
    padding-bottom: 48px;
}
.footer-brand .footer-logo {
    height: 46px;
    width: auto;
    margin-bottom: 18px;
    background: #fff;
    border-radius: 10px;
    padding: 4px 8px;
}
.footer-desc {
    font-size: 14px;
    color: #aeb6c4;
    line-height: 1.9;
    margin-bottom: 18px;
    max-width: 300px;
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: #2a3650;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: all .25s;
}
.footer-social a .icon { width: 20px; height: 20px; color: #fff; }
.footer-social a .icon path { stroke: #fff; fill: #fff; }
.footer-social a:hover { background: var(--primary); transform: translateY(-3px); }
.footer-col h4 {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 18px;
    color: #fff;
}
.footer-col a {
    display: block;
    color: #aeb6c4;
    font-size: 14px;
    line-height: 32px;
    transition: color .2s, padding-left .2s;
}
.footer-col a:hover { color: #fff; padding-left: 4px; }
.footer-contact .f-phone { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: #fff; }
.footer-contact div { color: #aeb6c4; font-size: 14px; line-height: 30px; }
.footer-qr { text-align: center; }
.qr-img {
    width: 132px;
    height: 132px;
    margin: 0 auto 10px;
    border-radius: 12px;
    background: #fff;
    padding: 6px;
}
.qr-text { color: #aeb6c4; font-size: 13px; }
/* WhatsApp 联系入口 */
.wa-link { color: #25D366; text-decoration: none; display: inline-flex; align-items: center; gap: 4px; font-weight: 500; }
.wa-link:hover { text-decoration: underline; }
.wa-link .icon { width: 16px; height: 16px; color: #25D366; }
.contact-line .wa-link { color: #1eaf5a; }
.contact-line .wa-link .icon { color: #1eaf5a; }
.footer-bottom {
    border-top: 1px solid #1d2638;
    padding: 22px 0;
    display: flex;
    gap: 22px;
    justify-content: center;
    flex-wrap: wrap;
    color: #7e8798;
    font-size: 13px;
}
.footer-bottom a { color: #7e8798; }
.footer-bottom a:hover { color: #fff; }

/* ---------------- 移动端菜单 ---------------- */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100%;
    background: #fff;
    z-index: 200;
    padding: 30px 24px;
    box-shadow: -8px 0 30px rgba(0,0,0,.18);
    transition: right .3s ease;
    overflow-y: auto;
}
.mobile-menu.open { right: 0; }
.m-link {
    display: block;
    font-size: 17px;
    font-weight: 700;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    color: var(--ink);
}
.m-sub { padding: 6px 0 12px 14px; }
.m-sub a { display: block; padding: 8px 0; color: #666; font-size: 15px; }
.m-sub a:hover { color: var(--primary); }

/* ---------------- 统一滚动进入动画 ---------------- */
html.js-anim .section,
html.js-anim .page-banner {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .6s ease, transform .6s ease;
}
html.js-anim .section.revealed,
html.js-anim .page-banner.revealed {
    opacity: 1;
    transform: none;
}

/* ---------------- 响应式 ---------------- */
@media (max-width: 1080px) {
    .feature-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 991px) {
    .main-nav { display: none; }
    .burger { display: flex; }
    .search-input { width: 120px; }
    .search-input:focus { width: 150px; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .news-grid { grid-template-columns: repeat(2, 1fr); }
    .page-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(3, 1fr); }
    .article-layout { grid-template-columns: 1fr; }
    .hero-inner { grid-template-columns: 1fr; gap: 30px; text-align: center; }
    .hero-content { text-align: center; }
    .hero-actions { justify-content: center; }
    .hero-title { font-size: 40px; }
    .hero-media { display: none; }
    .split-row { grid-template-columns: 1fr; gap: 28px; }
    .split-reverse .split-img { order: 0; }
    .side-block { grid-template-columns: 1fr; gap: 28px; }
    .side-reverse .side-media { order: 0; }
    .icon-grid { grid-template-columns: repeat(3, 1fr); }
    .scene-tags { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .card-row, .service-row, .feature-grid, .news-grid, .page-grid { grid-template-columns: 1fr; }
    .scene-grid, .case-grid { grid-template-columns: 1fr; }
    .scene-tags { grid-template-columns: 1fr; }
    .info-cards { grid-template-columns: 1fr; }
    .contact-blocks { grid-template-columns: 1fr; }
    .brand-list, .brand-head { grid-template-columns: 1fr; }
    .feature-grid-3 { grid-template-columns: 1fr; }
    .icon-grid { grid-template-columns: 1fr; }
    .icon-grid-item { flex-direction: column; align-items: center; text-align: center; }
    .news-row { flex-direction: column; align-items: flex-start; gap: 10px; padding: 18px 18px; }
    .nr-side { flex-direction: row; align-items: center; gap: 16px; }
    .hero-fg { display: none; }
    .image-text { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .hero { min-height: 460px; }
    .hero-title { font-size: 32px; }
    .hero-subtitle { font-size: 19px; }
    .section { padding: 60px 0; }
    .section-title { font-size: 30px; }
    .header-right .sign-in span { display: none; }
    .search-input { width: 90px; }
    .search-input:focus { width: 120px; }
    .disclaimer-toast { right: 16px; left: 16px; max-width: none; bottom: 16px; }
}